Christmas in London: Posters from the 1920s: 20 Holiday Greeting Cards (5 each of 4 designs) with Envelopes

In the early 1900s London's subway, the Underground, began using posters to promote rail travel around the city. The cards in this set are decorated with poster art from the 1920s; two encourage Christmas shoppers to use the Underground, and two offer Christmas greetings to riders. All four card styles feature gold borders and the bold graphic designs of their era, with the message "Season's Greetings" imprinted inside. The keepsake box contains 20 cards, 4 3/4 x 6 3/4 inches, with white envelopes.